#include<stdio.h>
#include<fcntl.h>
#include<sys/types.h>
#include<sys/stat.h>
#include<unistd.h>
#include<stdlib.h>
#include<string.h>
#include<sys/ipc.h>
#include<sys/shm.h>

#define PATH_NAME "./"
#define KEY_ID 0x6666
#define SIZE 4096
